Pester may refer to:
Fictional characters Pester (comics), a Marvel Comics character Professor Pester, the main villain in the animated television series Viva Piñata Rex Pester, a reporter in the animated film The Rugrats Movie
People Bill Pester, the Hermit of Palm Springs De Pester(s), a Dutch noble family Lorie (singer) (born 1982), born Laure Pester, French pop singer Paul Pester, chief executive officer (CEO) of TSB Bank (United Kingdom)
Other uses Pešter, a plateau in southwestern Serbia Pester Lloyd, a German-language weekly newspaper in Hungary
See also Annoyance Nagging Nudge (disambiguation) Peștere (disambiguation)